package pack0923;

public class DemoA {

    public static void main(String[] args) {
        int sum = 0;
        for (int i = 0; i < 30; i++) {
            int score = (int) (Math.random() * 100 + 1);
            sum += score;
        }
        // System.out.println(score);❌
        System.out.println(sum / 30);
    }
}